[INFO] cloning repository https://github.com/kallehed/BinaryHeap-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kallehed/BinaryHeap-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkallehed%2FBinaryHeap-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkallehed%2FBinaryHeap-Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 52b3b0c56b5e267a766b2d380feaa92bba0d96a8 [INFO] testing kallehed/BinaryHeap-Rust against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkallehed%2FBinaryHeap-Rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kallehed/BinaryHeap-Rust [INFO] finished tweaking git repo https://github.com/kallehed/BinaryHeap-Rust [INFO] tweaked toml for git repo https://github.com/kallehed/BinaryHeap-Rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kallehed/BinaryHeap-Rust on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kallehed/BinaryHeap-Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d2969a27d8416ac7fa8bb11ac2b181ade628723d48e026352775ec60f9f5704 [INFO] running `Command { std: "docker" "start" "-a" "1d2969a27d8416ac7fa8bb11ac2b181ade628723d48e026352775ec60f9f5704", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d2969a27d8416ac7fa8bb11ac2b181ade628723d48e026352775ec60f9f5704", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d2969a27d8416ac7fa8bb11ac2b181ade628723d48e026352775ec60f9f5704", kill_on_drop: false }` [INFO] [stdout] 1d2969a27d8416ac7fa8bb11ac2b181ade628723d48e026352775ec60f9f5704 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 970e00f21d52c92203c6a71e9442868fbbb891267f46f9893631134939819396 [INFO] running `Command { std: "docker" "start" "-a" "970e00f21d52c92203c6a71e9442868fbbb891267f46f9893631134939819396", kill_on_drop: false }` [INFO] [stderr] Compiling binaryheap v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `flow_down_rec` is never used [INFO] [stdout] --> src/lib.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl BinaryHeap { [INFO] [stdout] | --------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 75 | fn flow_down_rec(&mut self, idx: usize, vec_len: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "970e00f21d52c92203c6a71e9442868fbbb891267f46f9893631134939819396", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "970e00f21d52c92203c6a71e9442868fbbb891267f46f9893631134939819396", kill_on_drop: false }` [INFO] [stdout] 970e00f21d52c92203c6a71e9442868fbbb891267f46f9893631134939819396 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f234a47641f4e5ae21f7d2bba02aaf4ad7e2dcb19403aebb1ce2fd83f836d79 [INFO] running `Command { std: "docker" "start" "-a" "1f234a47641f4e5ae21f7d2bba02aaf4ad7e2dcb19403aebb1ce2fd83f836d79", kill_on_drop: false }` [INFO] [stderr] Compiling binaryheap v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `flow_down_rec` is never used [INFO] [stdout] --> src/lib.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl BinaryHeap { [INFO] [stdout] | --------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 75 | fn flow_down_rec(&mut self, idx: usize, vec_len: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `flow_down_rec` is never used [INFO] [stdout] --> src/lib.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl BinaryHeap { [INFO] [stdout] | --------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 75 | fn flow_down_rec(&mut self, idx: usize, vec_len: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "1f234a47641f4e5ae21f7d2bba02aaf4ad7e2dcb19403aebb1ce2fd83f836d79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f234a47641f4e5ae21f7d2bba02aaf4ad7e2dcb19403aebb1ce2fd83f836d79", kill_on_drop: false }` [INFO] [stdout] 1f234a47641f4e5ae21f7d2bba02aaf4ad7e2dcb19403aebb1ce2fd83f836d79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f999c8511d96c5df0ba181cd065098a1ba22f83678c3e7e98bd155b51f30dfc0 [INFO] running `Command { std: "docker" "start" "-a" "f999c8511d96c5df0ba181cd065098a1ba22f83678c3e7e98bd155b51f30dfc0", kill_on_drop: false }` [INFO] [stderr] warning: method `flow_down_rec` is never used [INFO] [stderr] --> src/lib.rs:75:8 [INFO] [stderr] | [INFO] [stderr] 7 | impl BinaryHeap { [INFO] [stderr] | --------------------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 75 | fn flow_down_rec(&mut self, idx: usize, vec_len: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `binaryheap` (lib) generated 1 warning [INFO] [stderr] warning: `binaryheap` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/binaryheap-e9db530c4cc7749d) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::initialize_from_array ... ok [INFO] [stdout] test test::fuzzy_test_binary_heap_against_std_binary_heap ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.71s [INFO] [stdout] [INFO] [stderr] Doc-tests binaryheap [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f999c8511d96c5df0ba181cd065098a1ba22f83678c3e7e98bd155b51f30dfc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f999c8511d96c5df0ba181cd065098a1ba22f83678c3e7e98bd155b51f30dfc0", kill_on_drop: false }` [INFO] [stdout] f999c8511d96c5df0ba181cd065098a1ba22f83678c3e7e98bd155b51f30dfc0